How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
Which of the following is not part of the mammalian male reproductive organ?
Epididymis
Vas deferens
testis
Vulva
Correct answer is D
No explanation has been provided for this answer.
In the kidney, both useful substances and waste are removed from the blood by
Filtration
selective absorption
dialysis machine
excretion
Correct answer is A
No explanation has been provided for this answer.
Angiosperms belong to the class
bryophyta
pteridophyta
spermatophyta
thallophyta
Correct answer is C
No explanation has been provided for this answer.
Grasshopper
green plants
hawk
lizard
Correct answer is A
No explanation has been provided for this answer.
hypertonic
hypotonic
isotonic
acidic
Correct answer is C
Option C is correct because when a cell is isotonic, it doesn't lose water into the surrounding medium or take it in. An isotonic solution essentially implies that there is balance between the cell and the surrounding medium.